Description

Edit MattK: The reason they do not work is that material parameter collections are updated inside of a uworld that slate doesnt have access to. We just need to figure out a way to update the necessary parameter collections elsewhere.

Steps to Reproduce

Create a MaterialParameterCollection. Have it driven by the level blueprint. Wire as an input to a material driving a Slate UI object's Material. In 4.14, this would not work. Now it should. It also should work for RetainerBoxes.

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-19022 in the post.

1
Login to Vote

Fixed
ComponentTools - UMG
Target Fix4.15
Fix Commit3192365
Main Commit3229477
CreatedJul 22, 2015
ResolvedNov 9, 2016
UpdatedApr 11, 2019